Scriptava vs Claude or ChatGPT on their own
Claude and ChatGPT write well, but a chat isn’t built to hold a whole book. Scriptava holds it for them, and you keep writing in the same chat.
| Feature | Scriptava | Claude or ChatGPT alone |
|---|---|---|
| Story bible | Kept for you and read before every chapter | Notes or a Project you keep up to date by hand |
| Chapters | Saved straight into the book | Copied out of the chat |
| Checks on each chapter | Ten reviews, including continuity and AI-sounding phrases | Only what you ask for |
| Chapter plans | Approved by you before anything is drafted | Up to you to keep it to the outline |
| Versions | Every version of every chapter kept | Scattered across chats |
| Export | Word for Kindle Create, or EPUB | Copy and paste into a document |
| Price | Your AI plan, plus Scriptava: 21 days free, then from £5 a month | Your AI plan |
Based on Claude and ChatGPT as they work in November 2026. Both change often.
The main difference
A chat can only hold so much. Over a long book it starts to lose characters, facts and the voice you set up, and you end up pasting notes back in and copying chapters out.
Scriptava keeps the book outside the chat. Your Claude or ChatGPT connects to it, reads what it needs before each chapter and saves the chapter back. You still write in the chat.
When a chat on its own is enough
For short stories, a few chapters, or brainstorming, a chat or a Project works well and costs nothing extra.
When Scriptava helps
- Your book is long enough that the chat starts to forget.
- You’re tired of keeping a story bible by hand and pasting it in.
- You want each chapter checked for slips and AI-sounding phrases before you read it.
- You want every version kept and a file ready for Kindle at the end.